2015-16: U.S. Olympic Team Trials Qualifier (50 Free)... Johnston competed in the freestyle sprints... finished 3rd in the A final of the 50 free at the Big Ten Championships with a career-best time of 19.58 that ranked third in program history... also posted a career-best time of 45.00 in the 100 free at Big Tens and swam on Purdue's 200 free and 200 medley relay teams... both relay teams posted top five times in program history, including the second fastest in the 200 medley relay... accounted for 27 team points with his third-place finish in the 50 free at Big Tens... won the A final of the 50 free and qualified for the B final of the 100 free at the Purdue Invitational to account for 21 team points... contributed to eight relay winners, including the 200 free and 200 medley relays at the Purdue Invite... won the 50 free and was part of two relay winners at the FIU Sprint Invite... also won the 50 free in dual meet victories vs. Miami (Ohio) and Eastern Michigan.

2014-15: NCAA Championships Qualifier (200 Medley Relay)... Johnston competed primarily in the freestyle sprints... qualified for the NCAA Championships for the second year in a row with the 200 medley relay, swimming the anchor leg at the national championship meet... accounted for Purdue's season-best time in the 50 free (19.98) at the Big Ten Championships, moving into ninth place in program history... also posted personal season-best times in the 100 free (45.49) and 100 fly (50.27) at Big Tens... finished tied for sixth in the B final of the 50 free at Big Tens to account for 2.5 team points... also swam the anchor leg on the 200 free relay at Big Tens that accounted for the fifth-fastest time in program history... 200 medley finished 22nd in the prelims at NCAAs... won the 50 free and anchored both the 200 free and 200 medley relay teams to victory in the dual meet win at Miami (Ohio)... won his heat of the 50 fly in the dual meet with Michigan State.

2013-14: NCAA Championships Qualifier (Relays)... Johnston competed primarily in the freestyle sprints... season-best times in the 50 (20.00, 3rd) and 100 free (45.27, 5th) from the Big Ten Championships both ranked among the top five on the team in 2013-14... moved into ninth place in program history in the 50 free... part of the 200 free relay team at the Big Ten Championships that posted the fourth-fastest time at Purdue and qualified for the NCAA Championships... qualified for the B final of the 50 free at Big Tens to account for one team point... contributed to five relay winners throughout the season, highlighted by 200 free relay victories against No. 1-ranked Michigan, Notre Dame and the Big Ten Triple Duals... also had strong times in the 50 (20.50) and 100 free (45.68) at the Minnesota Grand Prix... won heat 1 of the 50 free at the Big Ten Triple Duals... won heat 6 of the 50 free at the season-opening Indiana Intercollegiates... raced in the 100 fly at Big Tens (50.97) and the Minnesota Grand Prix... competed in the 200 IM in the dual meet victory vs. Michigan State... co-authored a blog with Collin Baker during Purdue's winter training trip in Hawaii.

2012-13: Johnston competed primarily in the freestyle sprints... posted his season-best time in the 50 free (20.56), which ranked fifth on the team in 2012-13, while winning the event at the Michigan First Chance meet... was also Purdue's top performer in the 100 free and 100 fly at the Michigan First Chance, finishing as the runner-up in the 100 fly with a time of 51.94... also competed in the 50 and 100 free and 100 fly at the Purdue Invitational... strong showings in the 50 (20.82) and 100 (46.30) in the dual meet against Indiana foreshadowed his season-ending success at Michigan.

Before Purdue: Three-time team MVP for coaches Ryan Harrington and Nick Castillo at Highland High School... Indiana state champion the in the 50 free as a senior... also a sectional champion in the 50 and 100 free and 200 and 400 free relays... Most Distinguished Athlete award winner as a senior at HHS... also played soccer as a freshman.

Personal: Full name is Adam Phillips Johnston... born in Munster, Ind.... parents are Don and Nancy Johnston... family also includes older brother Eric, who also attends Purdue... mom, Uncle Steve and Aunt Cynthia are all Purdue alumni... majoring in selling and sales management.